|Dark Matter and Energy -- Groks Science Show 2007-05-16 - Charles Lee and Frank Ling|
Dark matter and dark energy comprise most of the known universe. But, what are the constituents of dark matter and energy? On this program, Dr. Dan Hooper from Fermilab discussed the dark cosmos.
Keywords: science; dark matter; physics
Downloads: 10,651 (1 review)
|Large Scale Universe -- Groks Science Show 2006-10-18 - Charles Lee and Frank Ling|
How did the universe begin? How will it end? And, what do we do in the mean time? On this program, Prof. P. James Peebles from Princeton University discussed cosmology and dark matter.
Keywords: science; physics; cosmology; dark matter
|The Cosmic Cocktail -- Groks Science Show 2014-06-18 - Samantha Thomas|
Hundreds of years ago, Galileo told us that the earth is not the center of the universe. Now, physicists are telling us that the normal matter you and I are made of isn’t even the majority of the matter that exists. Today Dr. Katherine Freese, a theoretical astrophysicist at the University of Michigan and author of the Cosmic Cocktail, joins us to talk about the composition of the cosmos and the mysterious nature of dark matter and dark energy
Keywords: Katherine Freese; dark matter; dark energy; astrophysics; dark matter; cosmology; astrophysics; universe; physics; dark energy